A Pennsylvania woman charged with her newlywed husband in the killing a man they met through Craigslist admitted to the slaying in a jailhouse interview with a newspaper and said she has killed more than 20 other people across the country, claims police said they are investigating.

In an interview with The Daily Item in Sunbury, Miranda Barbour, 19, said she wants to plead guilty to killing Troy LaFerrara in November. She also said in the interview she has killed at least 22 other people from Alaska to North Carolina in the last six years as part of her involvement in a satanic cult.

"I feel it is time to get all of this out. I don't care if people believe me. I just want to get it out," Barbour told the newspaper for a story published Saturday night.

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Sunbury police Chief Steve Mazzeo told the newspaper that investigators were aware of Miranda Barbour's claims of involvement in other murders. He said they are "seriously concerned" and have contacted police in other jurisdictions.

In a statement issued Sunday, the FBI's Philadelphia division said it had been in contact with Sunbury police and "will offer any assistance requested in the case."

Attorneys for Barbour and her husband, Elytte Barbour, 22, have both sought psychiatric evaluations for their clients.

Miranda Barbour's attorney also asked a judge last week to toss out statements she made before she was charged. Public defender Ed Greco said in the motion that Barbour wasn't afforded an attorney despite repeated requests during two police interviews.

Barbour said in the jailhouse interview that she wanted to plead guilty at her arraignment, but that Greco pleaded not guilty for her.

Prosecutors are seeking the death penalty for both defendants in LaFerrara's killing.

Miranda Barbour, a petite woman with long brown hair, told investigators she met the 6-foot-2, 278-pound victim after he responded to her Craigslist ad offering companionship for money.

Elytte Barbour told investigators they committed the crime because they wanted to kill someone together, according to court papers. The couple, who were married in North Carolina and moved to Pennsylvania about three weeks before the crime, told police Miranda Barbour stabbed LaFerrara in the front seat of her car while her husband held a cord around his neck.

Miranda Barbour said in the interview that she doesn't want to get out of jail and that she would kill again if released. She said she had no remorse and killed only "bad people."

Miranda Barbour offered little detail on the murders she claimed to have participated in in Alaska, Texas, North Carolina and California.

She claims she joined a satanic cult in Alaska when she was 13 before moving to North Carolina. Online records for the woman that the newspaper identified as Barbour's mother show her as having lived in both Alaska and North Carolina.

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